Jinwoo arrived at the department store subway station and as he got off, he snatched the shopping bag that Sohee was holding, just like stealing it.
Then, he slowly covered the front of himself which was starting to get erect.
The strange atmosphere of the conversation he had with his mom, the contact he made while adjusting noona's clothes, and the dangerously sexy curves of Sohee's body that seemed even more provocative when covered, were acting like a strong catalyst of stimulation for Jinwoo.
Seeing Jinwoo covering his important parts with the shopping bag he had just snatched, Sohee laughed as if she couldn't believe it and then, as if on purpose, she whispered in Jinwoo's ear in a half-whispering voice, "What are you going to do after you return that? Think you can calm down by then?"
Jinwoo cringed and was shockingly startled.
It was because the resonance of Sohee's voice by his ear traveled down his spine and resonated with his erect cock, sending a tingling sensation.
Sohee, cunningly smiling with the corners of her mouth lifted as if she was aware of the whole situation, Even though Jinwoo had been trying to enhance his excitement by informing Sohee that he would masturbate or by getting help from her wet underwear, still, hearing directly about his erect state in such explicit terms was quite an embarrassing feeling for him.
* * *
With a playful expression, Sohee scanned Jinwoo up and down, then stared blankly for a moment before boldly stripping off her bright pink cardigan.
Beneath the cardigan, Sohee's shiny, bronzed skin was refreshingly exposed before Jinwoo's eyes.
All the actions Jinwoo had just taken to adjust noona's clothes seemed meaningless now as her voluptuously swollen breasts, collarbones, and the flesh of her shoulders and arms were irresistibly exposed right in front of him.
Jinwoo's cock was rising even more resolutely.
Having completely taken off her cardigan and neatly folded it over her arm, Sohee approached Jinwoo and whispered in his ear.
"Cover it with this!! Give it back to me and use this instead; the shopping bag is see-through from the side anyway."
Jinwoo cringed momentarily, stimulated by the sound of Sohee's voice ringing in his ear.
Sohee, seemingly amused by Jinwoo's reaction, wore a satisfied smile as she stood dangerously close to him.
She then hung the freshly folded cardigan on Jinwoo's arm, adjusting it to cover his front.
She also took the shopping bag from Jinwoo's hand as if exchanging it.
"But noona, aren't you cold like that?"
Feeling embarrassed and awkward, yet still concerned about Sohee exposed to the still brisk air, Jinwoo asked.
"The weather has warmed up a lot, hasn't it? And in this situation, do you think me being cold is the problem?"
Sohee glanced at Jinwoo's groin, then made a disdainful and cheeky expression, laughing.
Jinwoo, who had just been feeling proud and boastful after his mom told him to keep an eye on Sohee's attire, suddenly felt quite bitter as the tables turned and he was being teased by noona.
* * *
"But it does seem a bit chilly, Jinwoo, give me your arm!"
Seeing Jinwoo's displeased expression, Sohee said that and then grabbed Jinwoo's other arm, which was not holding the cardigan, and draped it over her shoulder.
"It feels a bit warmer like this, doesn't it? We should just keep it this way, right?"
Sohee, who until a moment ago had been making disdainful or cheeky expressions, now smiled brightly and settled herself within Jinwoo's arm.
Somehow, Jinwoo found himself standing there, holding Sohee while still erect.
He felt the warm bare skin of Sohee's shoulder and the strap of her sheer bra under his hand.
* * *
On a sunny weekend afternoon, the department store station was bustling with a crowd.
Jinwoo and Sohee were slowly making their way to the luxury section inside the department store, using the corridor connected to the department store to get a refund for their purchases.
Jinwoo's erection was still rigid, and his arm was draped around Sohee's shoulder.
"By the way, Jinwoo, you're really something, doing it twice in the dressing room this morning, weren't you?"
Knowing exactly how many times Jinwoo had masturbated today, Sohee asked him in astonishment while walking in the pose of being embraced by him.
"It's no use how many times I do it when Sohee is like this~"
Jinwoo spoke, gripping the soft flesh of Sohee's shoulder with his palm, as if he was complaining.
"Does it hurt?"
Curious about the physiological state of a male, Sohee asked.
"No, it doesn't hurt that much."
Jinwoo answered, feeling embarrassed.
"Hmm~"
Sohee was slightly swaggering and seemed to look down on Jinwoo as she scrutinized his expression.
"But you seem to have gotten really close with your mom? It seemed like you were constantly texting her while we were on the subway earlier?"
Sohee spoke with a hint of dissatisfaction.
"I was just curious about what mom was doing, so I sent her a message,"
Jinwoo responded to Sohee, feeling a twinge of guilt as he recalled last night's events with his mom.
"It seemed like you were talking for quite a while?"
"It just got a bit lengthy..."
"So, what's mom doing at aunt's house?"
"She said she was preparing lunch."
Sohee looked at Jinwoo with suspicion for a while, as he dutifully answered her probing questions.
"But why did you suddenly send a picture of me?"
Sohee's voice carried a tinge of irritation.
"I..I thought you looked pretty, and I wanted to show mom,"
Jinwoo answered, slightly nervous.
Although it was not a lie, this explanation was unlikely to sound good to Sohee, who was unaware of the inexplicable relationship between Jinwoo and his mom.
"Jinwoo, you've grown a lot, haven't you?" Sohee suddenly said, wiping the smile off her face.
"Uh..uh?"
Jinwoo was flustered by Sohee's serious demeanor.
"Do you know why I said I'd buy you lunch and take you to a movie today?"
Sohee seemed determined to scold Jinwoo, speaking with a calm, deliberate tone.
"Why?"
"Because yesterday, when I was choosing clothes, you took my side in front of mom, right?"
"Yeah."
"I honestly appreciate you hanging out with me lately and looking out for me, but I'm more grateful that you took my side and helped me not to get scolded by mom."
"Really?"
"Yes!! And I don't say anything when you take the underwear I've worn when you masturbate."
"Uh..uh.."
"Remember, you were masturbating while talking to me when I was in the shower earlier? You can kind of see everything through the glass door! But I didn't make a big deal about that either, did I?"
Sohee spoke nonchalantly about Jinwoo's embarrassing actions.
"Ah...ah...that happened?"
Jinwoo, blushing at Sohee's direct mention of his masturbation while in the changing room earlier, answered as if he wanted to hide somewhere immediately.
"Why do you think that is?"
"I..dunno?"
"You really don't know?"
"Yeah."
"I'm telling you to take my side more in front of other people, you idiot!! After all I do for you!!! Don't be mom's spy!!!"
Sohee, while hugging Jinwoo's arm, playfully pinched his side as if to scold him.
"Ouch!!"
Jinwoo, although not really hurt by the pinch, made a sound involuntarily as he was already sexually aroused, exaggerating the sensation.
"Jinwoo, if you snitch on me to mom about how I dress one more time, I'll really kill you!! Got it?"
Sohee threatened him with an angry expression.
"Uh..yeah...got it, I won't do it..."
Overpowered by Sohee's aura, Jinwoo responded in a defeated tone, his expression like that of a beaten soldier.
"That's right, because then I'll buy you nice things and even bring you along when I go out with friends, won't I?"
Immediately after hearing Jinwoo's response, Sohee's expression softened, and she spoke in a gentle tone.
"Sometimes I'll do things you like too... huh? Hehe."
While delivering her last line, Sohee playfully touched the arm around her shoulder and flashed a teasing smile.
Jinwoo felt incredibly conflicted.
Sohee seemed annoying, detestable, and difficult, yet also incredibly cute and lovable.
Resigning to whatever comes, Jinwoo tightened his embrace, pulling Sohee closer to his body.
Her ample chest slightly squished against Jinwoo's side.
Startled by being suddenly pulled closer, Sohee's eyes widened as she looked at Jinwoo's face, then she burst into laughter, looked ahead as if nothing happened, and slowly walked in step with Jinwoo, following his lead.